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1. www.aqhi.gov.hkEPD AQHI : 過去24小時空氣質素摘要

   www.aqhi.gov.hk

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   現時空氣質素健康指數 (路邊監測站) 健康風險預測 (明天 上午) 健康風險預測 (明天 下午) AQHI預報提示. 過去24小時空氣質素摘要. 中西區 (一般監測站) 前往. 中西區. 22:00 2024-10-21. 現時. 空氣質素健康指數. 4. 各污染物所佔比重. 二氧化硫. 1% 二氧化氮. 20% 臭氧. 69% 懸浮粒子. 10% 備註. AQHI. 二氧化氮. 臭氧. 二氧化硫. PM10. PM2.5. 4. 空氣質素健康指數. 1小時. 圖表.

2. www.aqhi.gov.hk › en › indexEPD AQHI : Past 24-Hour Air Quality Summary

   www.aqhi.gov.hk › en › index

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   Concentration shown is in microgram per cubic metre (µg/m). The AQHI information is based on real time data taken directly from EPD's Air Quality Monitoring Network.

3. aqicn.org › city › hongkongHongKong Air Pollution: Real-time Air Quality Index - aqicn.org

   aqicn.org › city › hongkong

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   Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.

4. www.epd.gov.hk › epd › tc_chi空氣質素健康指數與空氣質素 | 環境保護署 - EPD

   www.epd.gov.hk › epd › tc_chi

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   現時空氣質素健康指數. 空氣質素健康指數預報. 對市民的忠告. 過去24小時空氣質素健康指數. 過去24小時污染物濃度. 過去空氣質素健康指數記錄. 每月空氣質素健康指數摘要. 其他相關連結. 有關空氣質素健康指數.

5. www.iqair.com › hong-kongHong Kong SAR Air Quality Index (AQI) and Hong Kong SAR Air ...

   www.iqair.com › hong-kong

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   Hong Kong SAR Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in Hong Kong SAR, Hong Kong SAR with AirVisual.

   • The quality of air in Hong Kong is considered a serious matter. For over 30 per cent of the year, visibility is less than 8 kilometres. Haze is oft...
   • Over 50 per cent of the polluted air in Hong Kong comes from local sources. Vehicles on the city’s streets with their idling engines and the fumes...
   • The Environmental Protection Department (EDP) was established to help find a solution to the poor air quality and to assist in the provision of lon...
   • As a result of comprehensive studies in The Netherlands, it has been noted that mortality rates are notably higher near heavily used roads. The com...
   • As early as 2000 the recorded negative impact to the economy was in excess of HK$11.1 billion. It is estimated that 1,600 deaths can be avoided if...

6. www.epd.gov.hk › epd › englishData & Statistics | Environmental Protection Department

   www.epd.gov.hk › epd › english

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   Past Air Quality Monitoring Data. Past 24 Hours Pollutant Concentration (NO2, O3, SO2, CO, PM10/RSP, PM2.5/FSP) Past AQHI Records. Air Quality Statistics. Hong Kong Air Pollutant Emission Inventory. Phasing Out of Ozone Depleting Substances in Hong Kong.

7. aqicn.org › city › hongkong香港空氣污染：實時PM2.5空氣質量指數（AQI）

   aqicn.org › city › hongkong

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   The Data sources used for the Air Quality, Air Pollution, PM 2.5 (小顆粒物), PM 10 (可吸入顆粒物), NO 2 (二氧化氮), SO 2 (二氧化硫), CO (一氧化碳), O 3 (臭氧) and Weather data in this page are coming from: Citizen Weather Observer Program (CWOP/APRS)